The International Environmental Children's Drawing Contest

Be Earth Consious! The Illustration of Our Precious Natural Environment
"What is Global Warming?" The atmospheric temperature is to the earth what the body temperature is to humans. The atmospheric temperature is kept constant through a balance of the incoming solar radiation and the heat radiation emitted from the earthÕs surface. And the atmospheric concentration of greenhouse gases determines the amount of heat radiation being emitted to space. Global warming is the phenomenon where an increase in the atmospheric concentration of greenhouse gases raises the atmospheric temperature.